{
  "id": "hep-ex/0102048",
  "version": "v2",
  "published": "2001-02-24T21:50:36.000Z",
  "updated": "2001-03-06T17:43:32.000Z",
  "title": "Search for heavy particles decaying into electron-positron pairs in p-pbar collisions",
  "authors": [
    "D0 Collaboration",
    "V. M. Abazov"
  ],
  "comment": "12 pages, 5 figures; fixed typo in axis labels of Figs 1 and 2",
  "journal": "Phys.Rev.Lett.87:061802,2001",
  "doi": "10.1103/PhysRevLett.87.061802",
  "categories": [
    "hep-ex"
  ],
  "abstract": "We present results of searches for technirho, techniomega, and Z' particles, using the decay channels technirho, techniomega, Z' -> e+e-. The search is based on 124.8 pb-1 of data collected by the D0 detector at the Fermilab Tevatron during 1992-1996. In the absence of a signal, we set 95% C.L. upper limits on the cross sections for the processes p pbar -> technirho, techniomega, Z' -> e+e- as a function of the mass of the decaying particle. For certain model parameters, we exclude the existence of degenerate technirho and techniomega states with masses below about 200 GeV. We exclude a Z' with mass below 670 GeV, assuming that it has the same couplings to fermions as the Z boson.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2001-03-06T17:43:32.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "heavy particles decaying",
      "p-pbar collisions",
      "electron-positron pairs",
      "techniomega",
      "decay channels technirho"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 553498
    }
  }
}